+2013-02-21 Carl Hetherington <cth@carlh.net>
+
+ * Version 0.73 released.
+
+2013-02-20 Carl Hetherington <cth@carlh.net>
+
+ * Version 0.73beta9 released.
+
+2013-02-18 Carl Hetherington <cth@carlh.net>
+
+ * Version 0.73beta8 released.
+
+2013-02-18 Carl Hetherington <cth@carlh.net>
+
+ * Version 0.73beta7 released.
+
+2013-02-17 Carl Hetherington <cth@carlh.net>
+
+ * Version 0.73beta6 released.
+
+2013-02-17 Carl Hetherington <cth@carlh.net>
+
+ * Version 0.73beta3 released.
+
+2013-02-16 Carl Hetherington <cth@carlh.net>
+
+ * Version 0.73beta2 released.
+
+2013-02-16 Carl Hetherington <cth@carlh.net>
+
+ * Version 0.73beta1 released.
+
2013-02-15 Carl Hetherington <cth@carlh.net>
* Fix non-recognition of BMP for still images (#55),